from goods.models import GoodsCategory


def get_breadcrumb(category_id):
    data={
                'cat1':{},
                'cat2':{},
                'cat3':{},
            }
    cat3=GoodsCategory.objects.get(id=category_id)
    data['cat3']['name']=cat3.name
    data['cat2']['name']=cat3.parent.name
    data['cat1']['name']=cat3.parent.parent.name
    data['cat1']['url']=cat3.parent.parent.goodschannel_set.first().url
    return data